self-supporting pressure adjustable valve
Features:self-supporting pressure adjusting valve with given signal control is a kind of pneumatic executive classification, It is used with air decompression valve and program controller.Air pre...

adjustable pressure relief valve
Features:with given signal control is a kind of pneumatic executive classification, It is used with air decompression valve and program controller.Air pressure signal is imput to make valve gate ...

automatic artificial stone production line
Features:1, the whole machine horizontally is adjustable, with track can be adjusted.2, Air release valve ball valve and vacuum pump control the power switch all are the opposite of the vacuum pum...